Building concrete block waste recycling device

Abstract

The invention discloses a building concrete block waste recycling device which comprises a treatment box, a feeding hopper is arranged on the upper side wall of the treatment box in a communicating mode, a crushing mechanism is arranged in the treatment box and comprises two rotating shafts, crushing rollers are fixedly connected to the side walls of the two rotating shafts, a motor is arranged outside the treatment box, and the crushing rollers are fixedly connected to the side walls of the two rotating shafts. The two rotating shafts extend out of the treatment box and are fixedly connected with gears, and one rotating shaft is fixedly connected with an output shaft of a motor; and a collecting mechanism for collecting metal particles is arranged in the treatment box. According to the device, metal materials in the concrete blocks can be treated while the concrete blocks are crushed, manual operation is not needed, the working efficiency is improved, large metal materials can be crushed into small particles, and therefore the device can collect large blocky materials and small granular metal materials at the same time; and the collecting effect on the metal materials is better.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a device for recycling construction concrete block waste. Background technique [0002] Construction concrete blocks refer to the waste concrete blocks, broken bricks, metal, wood, glass and Other wastes, and building concrete blocks also contain many materials that can be recycled, such as metal waste in building concrete blocks. [0003] The existing way to recycle metal waste in concrete blocks is generally through the use of tools by the staff to recycle the metal materials in the concrete blocks. This method consumes a lot of people's time and energy, and the work efficiency It is low, and it is easy to cause accidents due to mistakes when manually crushing concrete blocks, which has certain safety hazards. [0004] After retrieval, the patent with the publication number CN110193399A proposes a device for recycling construction concrete block waste. The device cuts th...

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Problems solved by technology

[0003] The existing way to recycle the metal waste in the concrete blocks is generally through the staff to use tools to smash the concrete blocks and then recycle the metal materials in them. It is low, and it is easy to cause accidents due to mistakes when crushing concrete blocks manually, which has certain safety hazards

[0004] After retrieval, the patent with the publication number CN110193399A proposes a device for recycling construction concrete block waste. The device cuts the concrete waste by alternately moving two crushing pressure plates, and then removes the metal blocks on the screening plate by electromagnets. Adsorption collection, the device has the following problems in practical application, in the concrete block, not only contains larger block metal materials, but also contains some smaller metal particles, and this device can only absorb larger The smaller metal particles will fall to the lower end of the screen together with the concrete material, so the collection effect of the device on metal materials is not ideal

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